AirHint found the following cheapest one-way flights from Harstad/Narvik (EVE) to Oslo (OSL) in October 2025 (see full year).

One-Way flights

07 Oct	Norwegian	direct
01 Oct	Norwegian	direct
16 Oct	Norwegian	direct
19 Oct	Norwegian	direct
20 Oct	Norwegian	direct
21 Oct	Norwegian	direct
26 Oct	Norwegian	direct
27 Oct	Norwegian	direct
28 Oct	Norwegian	direct
29 Oct	Norwegian	direct

Also check the deals for return flights from Harstad/Narvik to Oslo in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Cheapest one-way flights from Harstad/Narvik to Oslo in October from $71

One-Way flights